R_LOWER_LIMIT      93 MMgc/GC.cpp    #define R_INITIAL_VALUE (10*R_LOWER_LIMIT)
R_LOWER_LIMIT     296 MMgc/GC.cpp    		if (R < R_LOWER_LIMIT)
R_LOWER_LIMIT     297 MMgc/GC.cpp    			R = R_LOWER_LIMIT;